Detroit Free Press: The revenue lost from the summer gas-tax holiday some are proposing would be about $10 billion – the cost of helping hard-hit American consumers cope with $4 a gallon gas prices. But is a onetime summer fix the right approach? As the old proverb says, “Give a man a fish and you feed him for a day. Teach him how to fish and you feed him for a lifetime.” Translation to today: Three months of slightly cheaper gas is nice, for now. But give a million consumers a $10,000 average …